Fresh snow in a high mountain bowl
Planning  ·  Snow outlook

Aspen winter forecast 2026–27

What NOAA's official outlook actually says for Aspen this winter, what El Niño does and doesn't tell you, and how to book so the snow doesn't decide your trip.

NOAA's official outlook, issued September 17, 2026, gives Aspen equal chances of a wetter or drier, warmer or colder than normal December to February. Much of Colorado to the south and east is tilted toward above-normal precipitation, and for January to March Aspen itself falls in the area leaning above normal (33–40%). A very strong El Niño is under way. None of this is a snow promise.

Seasonal outlooks give odds, not forecasts of storms. Here is exactly what the NOAA Climate Prediction Center published, read for Aspen's location, and what it means for a trip. Checked October 2, 2026. The next official update is October 15, 2026.

Paul Montiel  ·  Aspen  ·  Updated October 2026

IThe official outlook

What NOAA says for Aspen

December–February: snow and rain
Equal chances. Aspen sits just outside the area tilted toward above-normal precipitation, which covers much of Colorado including Crested Butte, Telluride and Denver.NOAA CPC seasonal outlook issued September 17, 2026, read at Aspen's coordinates.
December–February: temperature
Equal chances of above, near or below normal for all of Colorado.The outlook favors warmth in other parts of the West, not here.
January–March: snow and rain
Aspen moves into the area leaning above normal: a 33–40% chance of the wettest third, against 33% in an ordinary year.A lean, not a certainty: two-in-three odds remain for normal or drier.
ENSO status
El Niño Advisory. NOAA gives a greater than 90% chance of a very strong El Niño through the 2026–27 fall and winter.ENSO diagnostic discussion, September 10, 2026. Next: early October.
IIEl Niño and Aspen

Will Aspen have a good snow year?

Nobody can know yet

Seasonal outlooks shift the odds by a few percentage points. Individual storms, which decide a ski week, are only forecastable about a week or two ahead.

El Niño favors the south

In strong El Niño winters the storm track usually favors the southern United States. Aspen sits in the middle of Colorado, near the edge of that pattern, which is why NOAA leaves it at equal chances for midwinter.

What normal looks like

By NOAA's 1991–2020 normals, the Aspen 1 SW station averages 170.8 inches of snow a year, with about 27–28 inches each in January, February and March. The ski mountains, higher up, receive more. Aspen weather by month

Snowmaking helps early

All four mountains make snow on key runs, which is what carries the early season when natural snow is late. Late March into April is when the snowpack is usually deepest. Spring skiing

Planning

Plan so the snow doesn't decide the trip

Book flexible where you can, keep the first days light, and have a plan B for a thin week. Tell us your dates and we'll arrange the arrival, skis fitted at the house, and days out that work in any conditions. Ask us.

IIIHow to book

What this means for planning

Prefer refundable

For December and early January, refundable or changeable rates and flights cost little extra and protect you if the early season is slow.

Holiday weeks don't wait

Christmas, New Year's and Presidents' week fill regardless of the forecast. Book these on the calendar, not the outlook. Christmas in Aspen

Pick the mountain for the conditions

In a thin early season, groomed snowmade terrain matters more than bowls; in a big year Highland Bowl opens. The four mountains

Storms affect travel

Big storm days can delay flights into Aspen and close passes on the drive. Build slack into arrival day. Airport transportation

Common questions

What is the Aspen winter forecast for 2026–27?

NOAA's September 17, 2026 outlook gives Aspen equal chances for December–February temperature and precipitation, and a 33–40% lean toward above-normal precipitation for January–March.

Is 2026–27 an El Niño winter?

Yes. NOAA has an El Niño Advisory in place and gives a greater than 90% chance of a very strong event through the winter.

Does El Niño mean more snow in Aspen?

Not reliably. Strong El Niño tends to favor the southern U.S.; central Colorado sits near the edge, which is why NOAA shows equal chances for Aspen in midwinter.

How much snow does Aspen normally get?

About 170.8 inches a year at the Aspen 1 SW station, by NOAA's 1991–2020 normals; the ski mountains receive more.

When will the forecast be updated?

NOAA updates its seasonal outlook monthly; the next is October 15, 2026. We update this page when it changes.

Whatever the snow does

Skis fitted at the house, a car timed around the storms, and days that work in any conditions.

Discover more
The Aspen Privé Brief

When the snow outlook changes

A short note when NOAA's outlook for Aspen shifts, and what it means for booking.

Written from Aspen by Paul Montiel. A few letters a season, only when something matters. Leave any time; we never share your address.
Sources

NOAA CPC: seasonal outlook discussion (issued Sept 17, 2026) · NOAA CPC: seasonal outlook GIS data, DJF and JFM 2026–27 · NOAA CPC: ENSO diagnostic discussion (Sept 10, 2026) · NOAA NCEI: U.S. Climate Normals 1991–2020, Aspen 1 SW  — checked October 2, 2026.

Continue
Winter 2026–27

Planning a ski week?

Tell us your dates and who is skiing. We'll plan around the season, whatever it brings.

Plan the week
Paul Montiel  ·  Founder, Aspen Privé
+1 (970) 315-2060  ·  paul@aspenprive.com